BG98364A - Locking device - Google Patents

Abstract

The device shall find application in the fabrication of numerous configurations of door locks, padlocks, etc. It improves the lives of the pins of the casing and guarantees protection along the line of the section formed between the core and the lock. The device consists of a key blank (22) including a common rentangular operating part (26) determining the safety key surface (30) having key profiles (32) machined which determine a key combination, and at least one replaceable component (40) fitted to the common rentangular operating part (26). The replacement movable component (40) is fitted in a direction, outward from the safety key surface (30).

Description

In particular, the invention relates in general to locking mechanisms, and in particular to bLinks. clicks, next to the keys themselves, and the Ores (locks) that are unlocked and locked with such keys.

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a complete, lacerated section with a cut-off cat cutter, this section is · /.

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- 2 Such constructions are described in SAC patents;

Nos. 4377082, 0123268 and 3287945, in the French patent applications Nos. 82.01.903 and 84.03.944, and also in the publication of PCT patent application No. 84.400.694.0.

The purpose of the invention is to create an advanced construction of key, key and lock balancer.

To accomplish this, in accordance with the preferred embodiment of. Embodiment of the invention is provided with a key or keyhole with a workpiece with an elongated, generally machined surface, on which a code combination surface is formed, arranged so that cuts can be made on the key defining the code combination, with the blade having a removable part fixed inside the elongated work section and moving in one direction - out of the surface with the code combination.

ίο. implementation of invented!

the rule with the elongated stern to which it is covered

PSEEE.HIEST with a code combination made so that it dsplgg- '.

can be made several arranged in a row

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key cuts that set the code combination, such as the blade for

IS CHESTEK AND

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DS for the key is drinking a yen with a code combination, designed so that not her

-3 part fixed inside the elongated work area, with selectively adjustable profile to obtain many necessary combinations.

According to one embodiment of the invention, the λ profile of the movable replaceable part is determined until insertion and insertion into the key blade.

According to another preferred embodiment of the invention, the profile of the movable replaceable part can be obtained after insertion into the keyhole. It is advisable to profile the movable removable part with the same gadget that the other key sections of. the blubber.

The keyhole may also have a removable cover to protect that portion of the work area where the movable replaceable part is inserted at the moment when the key: o is inserted into the opening.

It is advisable for the blade for the key to be double acting: lined so that two opposite ps-surfaces with code combinations can be formed on it, and it has two

interchangeable parts, each of which is connected to one of

with egnCEO or different horses.

• ¹ XVX ¹

It is this case, depending on the position of the key at its introduction, such a replaceable part will control the operation of the two different and mutually exclusive key systems.

According to a preferred embodiment of the invention, there is further provided a cylinder for the lock whose sorghum is selected so that. can be put into action by everyone

- 5 π.ρ.-ικ Nc out of the invention, there is provided a cylindrical scaffold having a housing with a cylindrical hole made therein, a core fitted with a possibility of insertion into a cylindrical lathe, wherein the core is provided with annular ones. its surface and llama a hole for the crochet attached to the worm. surface; cell structure vklichvatsa number mounted is it shtibtovi mechanisms securing a work interaction with a corresponding row of sheet mechanisms of the core, and klkch, 'co:' it has' several outer surfaces, one of Konto represents vhnknah _K p _aaka surface connected with vinyl the surface of the nucleus, characterized in that the cylindrical lock is characterized by the fact that the cell structure includes at least one projection, which is mine to interact with at least one of the following: perched on a single stem.

According to a preferred embodiment of the invention, the lynx is recessed. plaits divided by one of you, 1zp: they are perpendicular to its κρείϊιε. surface.

In addition, in accordance with the preferred embodiment of the invention, a blade blade is provided which mm. extend work area, including dbs lateral surfaces, arranged to accommodate indentations for the cls, n two ιρΦκπ surfaces, with a cap one of the silent ones having aa; - a little one grooves, pass through the keel into an oblique, perpendicular ia the oblong work area.

In accordance with a preferred embodiment of the invention, other projections with projections associated with the housing of the lock may be provided, having such members falling into one or more annular grooves of π, τροτο.

According to another variant κε. embodiment of the invention, there is provided a cylinder lock having a housing with an opening made therein, a filler opening which is located in the latter and forms an inner opening with at least one annular projection therein; a core mounted so that it rotates into the inner opening, with at least one annular groove made on its outer surface and a key hole associated with the outer surface; a cellular structure comprising a number of shield mechanisms with provision for the working BZsmmodiebst: with a corresponding row of pin mechanisms of the core located within it, and a key having several outer surfaces, one of which is terminal, communicates with the outer surface of the nucleus, at this tungsten plow is characterized by the fact that the key has at least one grooves spread out over its surface and corresponds to at least

for patent finds application in various cases • X X X ν atom b;

r *. O C doors, with any required con- duction.

A hallmark of the invention is the possibility. to constrain the anti-aircraft device in the required position with the help of the ptofts of the housing, which prevent its removal of the grandfather, and in the case when a hole is placed in the aperture, the actual real capacity to remove one hundred devices is to remove the pruning-pin mechanisms.

b'l arc the donation of the proposed construction is such a zeitic device, which can be made of hardened metal, provides additional durability of the body pins and protection

Ί With the cut line formed by the core and lock.

X * -and V D l _v D, χ J.

In addition, according to preferences

-7 to apply the known method of inserting thin pads between the core and the body of the lock.

The essence of the invention is presented in full and in detail in the following description and with the help of the accompanying drawings, where:

Figures 1A and 1E represent a perspective image of two types of locks and keys yig, 2A and 2E represent perspective images of the keyhole key respectively and of the key itself. Fig. 3A, 3B, 3C and 3 FIG. 3 illustrating four different examples of construction and assembly of FIG. 4 yig. 5 is a sectional view of the movable parts in the key section of the lock cylinder with a key-cross-sectional image embedded therein to illustrate the portion of the lock core in FIG. 4 with a cross-sectional view of Yig. 4; FIG. the key hole is the core of FIG. 5 in the direction of arrow Y1 of FIG. 5

cuts, the work of the two moving in conjunction with the telescopic pins of

These are perspective images of a keychain and the very call of yig. 9 whose configuration is adapted for dpnnon shakes the axle of the key in Fig. 9 Fig.11 depicts a disassembled yvertyaya a replaceable part whose configuration is adapted to work with a device for making the notches for the key Fig. 12 the type of assembly according to Fig. .21 in section along the line ΧΙΙ-ΧΙΙ in Fig. And Fig.13,14,15 image of three twistable parts with different configurations Fig. 16 perspective view of the cylinder lock Fig. 1? Fig. 18 is a perspective view of a cylinder lock of another type. Fig. 9 is an exploded view of a cylinder lock according to FIG. Fig. 18 is a sectional view taken along line XX-XX of Fig. Fig. 21 is a sectional view along line EXI-DII of Figs. 18 fc.22 image ia double sided key blade, adapted to operate with a mechanism depicted in a kg. Figures 16-21 of ZZL and 23E correspond to the perpendicular sections of a padlock, where Figs. 23E is a sectional view along lines E-E of FIG. 23L fig.24 image, pl: strzratso action of the key, csrt it, closplati structure :: elevators in the patinar agreement b :: g.23L and 23E fig.25 cobblestone in disassembled structure according to ukg. 24 ”kg.26 perpendicular image of the non-padlock key, the agreement of FIG. 2A - 25.

D; FIGS. 1-D.1 A and 1B are: threaded and locked locks, xxtruerel n worked in accordance with the preferred embodiment of the invention. 1L shows the benefit of not using cylinder 12 and clip 14 according to the invention, but nc. FIG. 12 - lock 16, in κοί′.το are: user cylinder 18 and key 20 according to the invention.

used for its construction, characterized in that it contains: at least one, and in the preferred embodiment, two movable removable parts, characterized by a removable part, mounted with the ability to move in one direction - perpendicular to the plane of the key and the opening for the key in the lock, a replaceable part that does not rotate conceals the other nodes of the key, there are combinations. protrusion, joints associated with opposite surface!

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sap: birch birch according to the present invention are described; · y y based on the other drawings, which enables one to teach a crowd an idea of the new features of the invention,

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As can be seen from FIG. 2A and 21,

:: wedge 24, which are aonstruchsEp and compant :: are preferred;:. effervescent vaccine: is of the invention. The following are the general signs of <lvE: below, the use of the same cephalic positions.

THAT THE BOILERS 32 TEI.C IS THE CLEAN 3.4 PRETEKVET working section 06, usually with elongated porn, which _; preferably, ns is not necessarily a protopole:: εε is the first n second flat ps-2-3 and SO, at least one of which also forms a connection 20 to a code coinjector, arranged so that it is not possible to make rare cuts for key 32, set! · ?: code combinations do not .'Really, κε-κτο comes into love: n :: they resemble systems. In cases where the blade 22 and the wedge 04 form two-way keys, the two planes 02 and 30 are gaps with code combinations.

It is appropriate for each surface 30 with a code combination to include. also oblong bleed: 24 for the opening. for the key which corresponds, upon request, to the projections washed in the recessed space of the aperture. squat, correspond !, to the harness, which has been described below. Anyone: from the bobbins for key 32 or leel::: this bobbin kelcht yes. be: made :: ia. the guides 34.

opvevestveo with gradpechntaipp. gradient: ke. :: zhh: lenpe na 'zebra tan: .this is: pa: stick: section 26 is attached sub: .e. with the drift to move with for. preconfigure in a non-equation, that is, perpendicular to ka. hubris 30 with:: ketchup: nation / wind and is bell: /. 2 blank for. maples with bilateral maturity, ksits is shown on. eig. 2A k?! ', In the working section 26 are attached two prstpssmloa.n but directed xsvesna smaka.omi - astn 40, each of which is cached in a working interaction with the relevant · ketosis combination with combination.

k: coolly preferred ::;: squeeze eek ··, ο :: ε

two προtheonolenis directed interchangeable excitement can de. have a different one. the configuration is where they occupy different positions. 1 'Provision may also be made for more than two removable removable parts with the same or different configurations and generation is the blade. And these cases, depending on the situation ka. the key at its in-door lock, the top will control the action in two different ways and the main key systems, the work. to each of which will be determined by the specific. Coxigramspl of the various interchangeable parts.

Now let's turn or examine ia. big. ZA - Zp, which represent sections along lines III - III ma. big. 2E and illustrate four different mounting assemblies in the configuration of subfloor replacement parts.

Gav version of gpmlmokpe shown on. and: t. ZA, in the work section 56, a two-stage socket 42 is cut for each replaceable part 41, and cm sill at a. part 41 is interlaced preferably; as a single body with section 44 interacting with the shields of. angry and gbkteka wreaths. 46. the pit ^ plt of which the tray is up to. it is selected to obtain digestible xyb; nations, preferably m in species; on. socket - όδ with cobblestone depth; times? Graknath writes. along the liquid portion 50 and the tapering portion at the edges. gredvide: is named zapn.asht 54 ksOts must y, and zadaunv snoklemata: part 41 ds not remove cm; tsbetiiya portion ^d 6, when operating in a v direction, legato vzaniode: STD-.Here ka. In the particle section 50 with an opera step 56 protects the sypsiates part 41 such, splitting when working in the other direction.

In the variant shown in FIG. SG ms: .use the same. see f ?: lei a. part 41, which is shown in ref. FOR, however, abotepo scraping -0 with ottl otel; with a georfer with

- 12 recess 62, into which the narrow peripheral pin / protrusion / 6 / of the stamped brake ring 66 enters. As before, two replaceable parts 41 have a different profile here, which allows the use of a key with two different locks, depending on the position in the hole of the lock.

Is the construction shown in FIG. 3A, there is also presented a slightly different removable part 70, which is preferably implemented as a complete block with section 74 interacting with the core pins and having an outer surface 76, the moke profile of which can be selected in order to obtain different possibilities. combinations, preferably in the form of a socket 78 of the required depth, and with the extended portion 80, form a surface 82 to engage the ejection pin. There is a brake ring 84, partially fitted in the peripheral key notch 86, made in section 74 to surface 76; this ring retains the replaceable part 70 and prevents separation from the work section87 when working in one direction, when, when working in the opposite direction, this restraint is due to the interaction of the support step located between the sections 74 and 80 of the replaceable part 70 , with its corresponding anchorage threshold, 88, being scraped. The circumference 90 of the extended portion into which the support ring 84 enters is also defined as scraping.

According to an embodiment of the invention shown in FIG. 3, another type of replaceable part is provided

100, which is an integral unit with section 101 interacting with the knuckle pins of the core and having an outer surface 102, the profile of which may be selected to obtain various possible combinations, preferably of any type. the socket 104 with the required depth, and the extended section 106,

- 13 forming a surface 108 for engaging with the ejection pin. It is not necessary to provide a brake ring here, since the upper part of the scraping 110 is specially tightened, as shown in position .112, to prevent splitting of the replaceable part 100 and the work section 114 when operating in one direction, such as when working in the other direction, this is ensured by the interaction of the support step, located between the sections 101 and 106 of the replaceable part 100, with a similar support step 116 made in the scraping 110.

Ea $ ig. 4, 5, 6 shows a lock cylinder in working interaction with a key made according to a preferred embodiment of the invention. It should be noted that, although in FIG. 4, a key corresponding to the embodiment of FIG. YES, here you can put on any other suitable key design.

The lock cylinder shown in FIG. 4, 5 and 6, it has a housing 122 and a core 124 that is rotatably mounted around the housing and forms an opening for the key 126.

On one side of the key hole in housing 122 are

V made first row cavities 128, and in the core 124 - second row cavities 130, which are arranged so that each cavity of the first row 128 passes coaxially to the corresponding cavity of the second row 13ί at the moment when the kernel is in the first position of rotation around the housing as shown in FIG. 4.

A group of first transducer mechanisms 132 are provided which are preferably implemented as telescopic and possess, as shown in the drawing, a number of concentrate pin regions, spring spring 131, and are positioned for. preferably in the cavities of the first row 128, in which the stoppers 134 are held / secured.

- 14 There are also a group of second pin mechanisms 136 that are preferably implemented as telescopic pin mechanisms! having, as shown in the drawing, a series of concentric pin regions, and are placed in the cavities of the second row 130. Between the contacting surfaces of the respective groups of first and second pin mechanisms 132 and 136, a section line 138 is formed which is visible when the appropriate key is inserted into the required position in the hole 126, which interacts with the group of second pin mechanisms.

Is consistent with the preferred embodiment of

The W-invention provides a third pin mechanism 140 disposed in the corresponding one-step groove 142 made in the core 124 from the side 126, opposite to that side, where the second pin mechanisms 136 are located.

This pin mechanism is intended to push the movable removable part 150 out of the surface 152 with a code combination to achieve operational interaction with one of the second pin mechanisms 136. According to another embodiment, the movable removable part 1 50 may <interact with another ^{w an} additional pin mechanism, usually not present in the conventional cylinders with the variant shown in the drawing, the movable replaceable part 150 can: push pin 154, owned! rounded front surface 156 of the core cleavage pin 132, eject pin 154 pops:

5 <> on

160.

- 15 the replaceable part 150 is the result of which the replaceable part engages with one of the group of second pin mechanisms 136, as shown in the drawing.

In FIG. 5 and 6, the projections 164, which are guides for the key, are shown separately.

On yig. 4 it can be seen that a socket 48 is formed on the surface 46 of the replaceable part. FIGS. 7A and 7E illustrate other configuration options of the front surface 46 of the replaceable part 41 allowing different glowing code combinations to be obtained. In the embodiment shown in FIG. 7A, this surface is flat (position 170), while in FIG. 7B, the front surface 172 is a combination of a recess with a central projection. Of course, any other necessary surface configuration may be provided.

FIG. 2A and 2E.

the usual ones for. by the way

182 and direct. will

G> <· <5s ·.

Psomo acting with the key in the slave Hs the surface of the movable removable part, a reciprocating thing with the blades of the kernel of the bellows, to optionally optionally glabe in the process of developing the lioness, as well as when making tinkers for the key. in the second shit and

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V tn 'also used for

1GC0 CPl a b £

- 16 'W' '

This is achieved by preventing rotation of the movable replaceable part, as can be seen from FIG. 9 - 15.

Let us now turn to FIG. 9-15 illustrating the construction and installation of a non-rotatable movable part in the keyhole. As shown in FIG. 9 and 10, the movable removable part 200 may generally be similar to the part 41 shown in FIGS. FOR additionally introducing a radially projecting projection 202 which enters its corresponding recess 204 located in the scraping 206 made in the work section 208 of the key blade. As in the variants of FIG. 3A, the movable removable part can be secured by means of a brake ring 210 interacting by means of a press assembly of parts 2-6.

In accordance with another embodiment of the invention, it is shown in FIG. 11 and 12, a sub-section replaceable portion 220 is provided which can generally. be identical to part 41 of FIG. 41 ZA, with additionally introduced Onehills one or more radially arranged recesses 222. The rotation of the movable replaceable part is prevented by the brake. ring 230, which is provided with projections 224 entering the respective sockets 222, is fastened to it by a tensioned joint without rotation in interaction with the part 232 made in the working section 234 of the key blade.

Figures 13, 1, 4 and 15 illustrate three more embodiments of non-rotatable movable replaceable parts marked with positions <40, 242, and 244 that can be fastened is a view of the respective profile 250, 252 and 254,; in the work sections 260, 262 and 264 of the respective locks, the replaceable parts shown in FIG. 13 to 15 are generally secured by means of joints of. the corresponding latched holes.

It should be emphasized that any type of non-rotating movable replaceable parts can be used, the profile and mounting method of which are not limited by the above examples.

In FIG. 1-6, 1? and 20 shows a cylinder-type lock designed and operated in accordance with a preferred embodiment of the invention. Such cylindrical locks ex with any necessary configuration, which can be both plain and double, as shown in the drawing, have a housing 310 with at least one elongated hole, generally cylindrical / pos. with! 2 /.

According to a preferred embodiment of the invention, an aperture 312 is provided with a core 314 mounted with the possibility of rotating the longitudinal axis 316 of aperture o12 and provided with a number of annular grooves 318, made on its outer surface and generally extending in planes perpendicular to it. longitudinal axis 316.

E of the lock 310 is a cellular structure 322 comprising a number of spring-pin mechanisms 324 of a completely traditional construction or telescopic type, as described in the patent of the SAP] 5123268, issued to the applicants, the cellular structure 322 has a surface 326, which is actually an integral part of the inner surface of the opening / scraping / 312. There are openings 328 through which the corresponding pins of the housing 330 and the pins of the core 332 passing in the form of spring-pin mechanisms are passed. sn 324.

In accordance with a preferred embodiment of the invention, the surface 326 is provided with one or more projections 334, the arrangement and arrangement of which are chosen so that

18 to enter one or more annular grooves 318 of the core 314. The projections 334 are preferably made in the form of groove elements extending along the entire cylindrical portion of the surface 326, as shown in FIG. 17, but such a configuration of expenditures is not mandatory at all.

but as a rule, in accordance with the embodiment shown in FIG. 17, the cellular element 322 is formed separately from the rest of the cellular structure, which accommodates the spring-pin mechanisms 324, although according to another embodiment, the whole cellular structure can be formed as a whole.

In accordance with a preferred embodiment of the invention, one or more replaceable parts 340 may be provided, with corresponding end surfaces 342, which are actually part of the inner surface of the scraper 312. These replaceable parts may also be provided with one or more projections 344, the configuration and layout of which may thus be chosen to be yes. enter the annular grooves 318. The replaceable parts 340 can be secured / retained in slots 346 made in the housing of the lock 310.

One feature of the invention is that the presence of protuberances in the cellular structure 322 implies the need to make the corresponding grooves and in the mold used to make the key which would be suitable for working with the cylinder lock. That's because it is not possible to make such slots with the help of. Conventional keyhole gadgets should already exist in the blanks supplied by the manufacturer.

This allows the manufacturer to control the relatively large number of different blade profiles. The presence of multiple elements with internal costs,

- 19 that interact with the respective sections of the internal scraping area, ensuring the successful production of different types of keys. This can also be used to limit the angular rotation of the key.

In FIG. 18, 19 and 21 show a cylinder lock designed and operated in accordance with another embodiment of the invention. Such a cylinder lock with any necessary configuration, which can be both simple and double, as shown in the drawing, has a housing 380 with at least one elongated hole 382 made therein, usually cylindrical in shape.

According to a preferred embodiment of the invention, an aperture 382 is provided with a core assembly 384 consisting of a number of scraping fillers 385 and a core 386 that can be rotated about a longitudinal axis 387. aperture 382, and is provided with a series of annular grooves 388 made on its outer surface 390 and passing, as a rule, in planes perpendicular to the longitudinal axis J87.

As can be seen from FIG. 19, the individual parts of the scraping fillers 385 form a cellular structure 392, which excludes a number of annular grooves 398 through which the pins of the housing 400 and the pins of the core 402, which form an integral part of the elongate-digital mechanism 394, are constructed a telescopic view described in. uAlL '5123268, issued in the name of the applicants. The scraping agents 385 and therefore the cellular structure. 392 have an inner surface 389 which is actually an integral part of. the inner surface of the scraping 382.

It is in accordance with the preferred embodiment of the invention, the surface. the axle 9 is provided with one or more projections 394 whose configuration and arrangement are. selected to enter one or more annular grooves 388 of.

core 386. The projections 394 preferably have the form of grooved elements extending along the entire cylindrical portion of the surface 389, as shown in FIG. 19, however, they do not necessarily have this configuration.

The interaction between the mechanism shown in FIG. 19, and a key 396 inserted into the hole 395 of core 386 'represented in FIG. 21. Figure 22 illustrates a preferred design of a key blank where the different grooves of blade 399 are clearly visible at the two ends of the key 396 provided in addition to the conventional sockets 397 for. interaction with pins located on wider surfaces of the blade, perpendicular to the edges and. Such a construction is suitable in cases where one: the same key is used to unlock on. two different locks, depending on its position in the opening, according to the second embodiment, the same groove systems can be made at the two ends, as in the case of the double action key.

Now look at Figures 23A _k 23B Conti is around image ESA cylinder. locks described above, but enclosed in a padlock. Here the nucleus is designated position 420, ε. cleavage structure. - with post 422, ηει: το se Epzda, the cellular structure 422 has a surface 424 tangent. with a kernel that is provided with a number of projections whose configuration and location are: can enter is eutgn: .lp more in the row. grooves 426 made in core 420. The lung 430 is provided with end grooves, stethBottet Bagd of projections 458, which are located on the stiffness of the cellular structure 422, confused to the nucleus.

Offered - and livestock. The invention is a system of the invention.

- 21 "lock - a bear key has been successfully applied to other types of locks.

For a moment. 24-26 presents the interaction of key 430 with core 420 and cell structure 422 in accordance with a preferred embodiment of the invention. In this construction, the cylindrical surface 424 of the cellular structure 422 has three projections 458, the profile and arrangement of which are selected to fit into three of the five corresponding annular grooves 426 in the core 420. The legal surface 462 of the key 430 has grooves4 in the groove4.

The position and profile of the sections corresponds to the projections 4o8, resulting in the possibility of rotation of the core 42 and together with the key 450, fully inserted in the opening, along the projections 458, as shown by arrows 456.

It should be particularly emphasized that according to a preferred embodiment of the invention, the pins of the core 46 "in the cell structure 422 interact with the usual recesses 470 made in the side surface of the key 430, which is perpendicular to the end **** surface 462 on this key. It is the case that a two-way key is used, as shown in FIG. 26, are. predicted recesses 464 n: both ends n 'blubber

It should also be mentioned that the grooves are recessed

464 fabric generally a uniform cross-section lying in planes perpendicular to the end. surface 462.

it should be borne in mind that generally the projections 488 are smaller than the annular grooves 426, thanks to which a large number of different bumps can be made, which will correspond to polygonal combinations of different breaks and locations of the projections 45 «.

- 22 It should be understood that the keyhole, the key itself and the interacting bingo lock, which combine all of the above features, in particular any of the features shown in FIG. 1 through 15, with any of the features shown in FIGS. 16-2b also fall within the scope of the present invention.

It will be apparent to those skilled in the art that the invention is not limited to the specific embodiments described and presented above, and its scope is determined by the following claims.

Claims (9)

1. A keyhole having an elongated workpiece generally forming a surface with a code combination configured so that it can be grooved for the key defining the code combination and at least one removable replaceable part secured inside the elongated workpiece a section that can be moved one way out of the surface with the code combination, said movable replaceable portion having a configuration selectively modified to produce different combinations, A keyhole according to claim 1, which presents. a double acting blade designed to be capable of forming two opposing surfaces with code combinations and having at least two removable replaceable parts, each of which is connected, to one of the surfaces with code combinations. 3. A key switch according to claim 2, wherein the at least two movable replaceable parts have a different configuration. 4. Key containing the blubber. for a key according to one of the preceding claims, wherein key grooves defining the code combination are made on said surface with a code combination. A locksmith lock with a smrm, which can be actuated by the key according to claim 4, and comprising: a housing, a core which is housed in the housing, capable of being rotated about the housing, and in which a key hole is made, a first group of cavities formed in the housing and a second group of cavities formed in the core on one side of the opening . for the key, the cavities being arranged such that each cavity of the first group passes coaxially with the corresponding cavity of the second group when the core is rotated in the first position relative to the housing, the first pin mechanisms located in the cavities of the first group, and the second pin mechanisms located in the cavities of the second group and a third pin mechanism located in the core on the side of the keyhole opposite to that of the second pin mechanisms k for pushing said movable replaceable part out to Aleppo and one of the second pin assemblies. Device according to one of the preceding claims, in which the said replaceable part is a recess on the surface, facing in the same direction as the surface of the key with the code combination. An apparatus according to one of the preceding claims, wherein the movable removable part is configured to allow it to interact with the telescopic core pins. 8. A cylinder lock having a housing with an opening in it, a core fitted with a possibility of rotation in the opening, provided with annular grooves made on its outer surface and having a key hole connected to the outer surface and a key, such as the aperture has at least one curved projection associated with at least one of the annular grooves and the key has at least such and recesses made on its end surface, and corresponding to the projection, and recesses for shtiftEvete made of a o ^d. the outer surfaces perpendicular to its end surface. • H * ¹ The cylinder lock according to claim 8, wherein the key is configured with a different groove configuration on its different end surfaces to interact with different cylinder locks depending on the position of the key in the opening. 10. A key applicable to a cylinder lock according to one of the preceding claims 8 and 9, having an elongated work section usually forms two flat surfaces, at least one of which is a surface with a code combination arranged so that it can be make the cuts for the key specifying the code combinations. and also two elongated end faces, each provided with grooves of different configurations to be able to interact with different cylinder harnesses depending on the position of the key in the opening. ,! » Blonde vna V solved kydch, \ direction direction. at least 1 in 3 with the elongated form subject to the admixture combination aKpeiibii; component knife from the surface with a codo a replaceable part The cylinder lock according to claim 8, wherein the key is configured with a different groove configuration on its different end surfaces to interact with different cylinder locks depending on the position of the key in the opening. 10. A key applicable to a cylinder lock according to one of the preceding claims 8 and 9, having an elongated work section generally forming 'two flat surfaces, at least one of which is a surface with a code combination arranged so that it can be key cuts are set to set the code combinations. and also two elongated end surfaces, each provided with grooves of different configuration to interact with different cylinder locks depending on the position of the key in the opening.